| Title: | Pilot production of façade panels : variability of mix design |
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| Authors: | ID Pavlin, Majda (Author)
ID Horvat, Barbara (Author)
ID Ducman, Vilma (Author) |
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| Files: |  URL - Source URL, visit https://doi.org/10.18690/um.fkkt.1.2023
 PDF - Presentation file, download (1000,34 KB)
MD5: 65E1559B03C8D8F6052385B033DF04C2
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| Language: | English |
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| Typology: | 1.08 - Published Scientific Conference Contribution |
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| Organization: |  ZAG - Slovenian National Building and Civil Engineering Institute
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| Abstract: | As part of the WOOL2LOOP project, the Slovenian National Building and Civil Engineering Institute (ZAG), in collaboration with Termit d.d. were responsible for the production of façade panels. An initial mix design was developed at ZAG, where alkali-activated façade panels were produced, primarily from stone wool waste, while production took place at Termit. The mix design was changed twice during the pilot production, before a final product with suitable durability was developed. A compressive strength of up to 60 MPa and bending strength of approximately 20 MPa was achieved. The mechanical properties, however, varied, due to the unevenly milled batches of the milled mineral wool. Milling on a larger scale is very challenging, and it is difficult to obtain consistent quality of the milled material. Once the correct curing process had been found, however, the panels produced showed good performance. Moreover, the results from leaching tests showed that the elevated concentrations of certain elements (Cr, As and Mo) did not exceed the legal limits for non- hazardous waste. |
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| Keywords: | waste mineral wool, alkali activated material, façade panels, pilot production, circular economy |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Publication date: | 30.01.2023 |
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| Publisher: | University of Maribor, University Press, Faculty of Chemistry and Chemical Engineering |
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| Year of publishing: | 2023 |
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| Number of pages: | Str. 25-43 |
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| PID: | 20.500.12556/DiRROS-17381  |
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| UDC: | 620.1/.2 |
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| COBISS.SI-ID: | 140435971 |
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| Copyright: | © Authors & Potrč, Bogataj, Kravanja, Novak Pintarič, 2023 |
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| Note: | Nasl. z nasl. zaslona;
Opis vira z dne 2. 2. 2023;
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| Publication date in DiRROS: | 28.11.2023 |
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| Views: | 292 |
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| Downloads: | 108 |
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